It has. I have patched out the modules for the stuff that won’t work on regular ARM installs.
Sure, if you can make a patch that does this, I would have no problem with adding it. But I can’t develop such a patch, because I am not a programmer and it would require reworking the code.
But there is a new application in the works, set out to replace the old Manjaro Settings Manager, called Manjaro Control Panel, so it would be better to get such a feature in that I think.